/// <summary> /// 打开3U24开关量控制板设备控制 /// 如果设备打开正常会将开关量板的输出信号全部断开 /// </summary> /// <returns>当设备打开正常返回true, 失败返回false</returns> public bool OpenDevice() { this._deviceHandle = KGL3U24API.Kgl3u24Open(); if (_deviceHandle == IntPtr.Zero) { IsDeviceOpen = false; return(false); } else { IsDeviceOpen = true; DisableAllOutputChannel(); return(true); } }